diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 136b9961..1d745bed 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -1,31 +1,32 @@
-name: ruby-prof
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  tests:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        ruby: ['2.7', '3.0', '3.1', '3.2']
-        include:
-          - { os: windows-latest , ruby: mswin }
-    runs-on: ${{ matrix.os }}
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
-    - name: Build
-      run: bundle exec rake compile
-    - name: Test
-      run: bundle exec rake test
-      env:
-        GITHUB_ACTIONS: true
+name: ruby-prof
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        ruby: ['2.7', '3.0', '3.1', '3.2']
+        include:
+          - { os: windows-latest , ruby: mswin }
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+    - name: Build
+      run: bundle exec rake compile
+    - name: Test
+      run: bundle exec rake test
+      env:
+        GITHUB_ACTIONS: true
+        TESTOPTS: "-v"